If a retainer is not worn for 1-2 weeks, there may be some minor shifting of the teeth, especially if the retainer was previously worn consistently. It is important to wear the retainer as prescribed by the orthodontist to maintain the alignment of the teeth. If the retainer cannot be worn for a short period of time, it is important to communicate with the orthodontist to discuss the best course of action to prevent any significant shifting of the teeth. **

Olaplex No. 1 and No. 2 are professional salon-only products that are typically used as part of the Olaplex system, which also includes No. 3, the at-home treatment. While No. 1 and No. 2 are designed to be used in conjunction with No. 3, they can still be effective on their own in a salon setting when used by a professional. However, for best results and to maintain the integrity of the hair, it is recommended to also use No. 3 as part of the Olaplex system for at-home maintenance. **

Germany's Public Enemy No. 1 is considered to be far-right extremism and neo-Nazism. These groups promote hate, racism, and violence, posing a significant threat to the country's social cohesion and security. The German government has taken measures to combat these extremist ideologies through law enforcement, education, and social programs to prevent radicalization. **

It is called Despair No. 1 because it is the first in a series of works that explore the theme of despair. The artist may have chosen to number their works in order to create a cohesive series that can be easily identified and distinguished from other works. Additionally, the use of "No. 1" may suggest that there are more works in the series, each exploring different aspects of despair. **

The validity or activation period of a prepaid SIM card without any credit top-up varies depending on the mobile service provider and the country. In some cases, the SIM card may remain active for a certain period of time, such as 90 days or 6 months, without any credit top-up. After this period, the SIM card may be deactivated or the number may be recycled. It's important to check with the specific mobile service provider for their policy on SIM card validity without credit top-up. **

It is possible that the number of 1 shops will decrease in the future due to changing consumer preferences and the rise of online shopping. However, there will likely still be a demand for convenience stores that offer quick and easy access to everyday items. Additionally, some 1 shops may adapt their business models to offer more specialized or unique products in order to differentiate themselves from larger retailers. Overall, while the landscape of 1 shops may change, it is unlikely that they will completely disappear in the near future. **

As of my knowledge cutoff date in September 2021, the Air Max 1 is still being sold by Nike. However, it's important to note that product availability can change over time due to various factors such as demand, production decisions, and new releases. It's always best to check with official retailers or the brand directly for the most current information on product availability. **

No, it is not possible to provide three irrational numbers between 1 and 1 because all irrational numbers are by definition non-repeating and non-terminating decimals, and thus cannot be expressed as a finite number of digits. The numbers between 1 and 1 are all whole numbers, and irrational numbers cannot be whole numbers. **